منابع مشابه
Scaling and power-laws in ecological systems.
Scaling relationships (where body size features as the independent variable) and power-law distributions are commonly reported in ecological systems. In this review we analyze scaling relationships related to energy acquisition and transformation and power-laws related to fluctuations in numbers. Our aim is to show how individual level attributes can help to explain and predict patterns at the ...
متن کاملOn fitting power laws to ecological data
Heavy-tailed or power-law distributions are becoming increasingly common in biological literature. A wide range of biological data has been fitted to distributions with heavy tails. Many of these studies use simple fitting methods to find the parameters in the distribution, which can give highly misleading results. The potential pitfalls that can occur when using these methods are pointed out, ...
متن کاملNecessary Laws and Chemical Kinds
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متن کاملCovariations in ecological scaling laws fostered by community dynamics.
Scaling laws in ecology, intended both as functional relationships among ecologically relevant quantities and the probability distributions that characterize their occurrence, have long attracted the interest of empiricists and theoreticians. Empirical evidence exists of power laws associated with the number of species inhabiting an ecosystem, their abundances, and traits. Although their functi...
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ژورنال
عنوان ژورنال: Philosophy of Science
سال: 2003
ISSN: 0031-8248,1539-767X
DOI: 10.1086/377416